"Ask yourself: If that was Denver, Col., if that was Texas, would those guys have been able to spend hours, days, shooting people randomly?" Noble said, referring to states with pro-gun traditions. "What I'm saying is it makes police around the world question their views on gun control. It makes citizens question their views on gun control. You have to ask yourself, 'Is an armed citizenry more necessary now than it was in the past with an evolving threat of terrorism?' This is something that has to be discussed."